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Portable Bluetooth 5.3 USB Wireless Transmitter Receiver Audio Adapter 3.5mm Aux For Sale

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Portable Bluetooth 5.3 USB Wireless Transmitter Receiver Audio Adapter 3.5mm Aux

Price: CN $16.99

Features:

1. Bluetooth V5.3

2. Supports Bluetooth reception/Bluetooth transmission

3. Automatically reconnect to paired Bluetooth devices upon startup

4. No device connection for 3 minutes, automatic shutdown

5. The music playback time is about 7.5 hours when fully charged

6 Bluetooth supports A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP

7. Supports Bluetooth stereo music DSP technology

8. AUX audio input/audio output

9: Support TF card playback

10. Can be used directly as an MP3 player, with headphones plugged in and

Product Introduction:

This product is an intelligent Bluetooth transceiver that supports two modes: Bluetooth reception and Bluetooth transmission; Typical use cases include transmitting mobile music to home speakers, car speakers, or CD players, MP3 players, computers, and other audio devices to headphones, speakers, and other scenarios; Flexible use with low distortion, low power consumption, low latency, high fidelity, and simple and convenient stereo operation.

Charging limit voltage: 5.25V

Charging current: 300mA

[Working current]

On screen: RX mode: 62mATX mode: 72mA

In off screen mode: RX mode: 20mA TX mode: 30mA

Shutdown current: 20uA

Charging time: approximately 35 minutes

Working hours: RX mode: approximately 7.5H

TX mode: approximately 5H

Battery capacity: 300mAh

Bluetooth version: Version 5.3

Bluetooth sound processing: equipped with DSP technology and A2DP (Advance Audio Distribution Profile) function